HauntedCircuit
Member
Hello Paul, I am working on a LED display project using 1500 LEDs and Teensy 3.1 board. I will be using 25 meters of the addressable WS2811 strips. I'm planning on making little 17x90 pixel animation video files and playing them from a micro SD card. I need a little help because this design is not rectangular. I haven't started playing around with the library in Arduino yet because I still need to order the parts and put everything together. I'm just trying to get a few simple questions answered before I begin.
In your YouTube video, you mention that 8 different pins can drive 8 strings of LEDs simultaneously. For my project to work, the longest signal string would need to be around 220-250 LEDs long. Each string number would vary. Would I be able to control that amount of LEDs without getting voltage drops on the signal line? Since I am only allowed to make video files in rectangular format, do you have any suggestions to how I should go about it? (I attached an image at 4x resolution to show you how I want the right corners to be excluded)
If you need me to make a diagram to further understand what I'm trying to do, just let me know. Thank you.
**EDIT:
I will also never be running this display on full brightness. High brightness settings will only be used in single frame bursts.
In your YouTube video, you mention that 8 different pins can drive 8 strings of LEDs simultaneously. For my project to work, the longest signal string would need to be around 220-250 LEDs long. Each string number would vary. Would I be able to control that amount of LEDs without getting voltage drops on the signal line? Since I am only allowed to make video files in rectangular format, do you have any suggestions to how I should go about it? (I attached an image at 4x resolution to show you how I want the right corners to be excluded)
If you need me to make a diagram to further understand what I'm trying to do, just let me know. Thank you.
**EDIT:
I will also never be running this display on full brightness. High brightness settings will only be used in single frame bursts.
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